package org.ponly.cta4j.drawing.background;

import java.awt.image.BufferedImage;

/**
 * 背景笔刷.
 *
 * @author vacoor
 * @since 1.0
 */
public interface BackgroundBrush {

    /**
     * 绘制背景.
     *
     * @param canvas 画布
     * @return 绘制后的内容
     */
    BufferedImage draw(final BufferedImage canvas);

}
